Coffee maker



FIG. 1 is a perspective view of a coffee maker showing our new design;

FIG. 2 is a right side elevational view of the coffee maker of FIG. 1;

FIG. 3 is a left side elevational view of the coffee maker of FIG. 1;

FIG. 4 is a front elevational view of the coffee maker of FIG. 1;

FIG. 5 is a rear elevational view of the coffee maker of FIG. 1;

FIG. 6 is a top plan view of the coffee maker of FIG. 1; and,

FIG. 7 is another perspective view of the coffee maker of FIG. 1.

The bottom view is not ornamental and forms no part of the claimed design. The broken line showings in the Figures of the electrical cord and the carafe are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a coffee maker, as shown and described. 